Equipment unit · VIN-decoded · NHTSA vPIC

2014 Kenworth T6 Series

1NKAD39X1EJ403866 · Truck-Tractor · INCOMPLETE VEHICLE
T600
Carriers run under1
26 mo
Inspections8
all-time
OOS inspections0
of 8
First seenAug 18, 2023
CA
Last seenOct 4, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKAD39X1EJ403866
Make
Kenworth
Model
T6 Series
Model year
2014
Body class
Truck-Tractor
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AD39X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1984 or 2014

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
403866

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
KENWORTH

Prefix basis · 10 decoded VINs at 100.0% prefix purity.

Model
T6 Series

Prefix basis · 10 decoded VINs at 100.0% prefix purity.

Model line
T600

Sourced label · prefix basis 10 decoded VINs at 100.0% prefix purity.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2014

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 Series

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 18, 2023 – Oct 4, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 4, 2025CAII · Walk-around2GT CARRIERS INC 2496602YP46243/CA
Sep 23, 2025CAI · Full0GT CARRIERS INC 2496602YP46243/CA
Jan 3, 2025CAI · Full0GT CARRIERS INC 2496602YP46243/CA
Dec 30, 2024USII · Walk-around3GT CARRIERS INC 2496602YP46243/CA
Dec 10, 2024CAIII · Driver-only0GT CARRIERS INC 2496602YP46243/CA
Dec 3, 2024CAIII · Driver-only0GT CARRIERS INC 2496602YP46243/CA
Apr 2, 2024CAI · Full0GT CARRIERS INC 2496602YP46243/CA
Aug 18, 2023CAI · Full0GT CARRIERS INC 2496602YP46243/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GT CARRIERS INC2496602Aug 18, 2023Oct 4, 20258CA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
YP46243CAGT CARRIERS INCAug 18, 2023Oct 4, 20258
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026